12
3-4 Failure Indicator
Failure status
LED Status
Description
Input or Output
Red solid
Output current is reduced to <1A
AC I/P unstable
Output FUSE blown
Temperature
Red fast
Battery over heat (the indicator is available only when
COTEK temperature sensor is connected)
Battery under heat ( the indicator is available only when
COTEK temperature sensor is connected)
Charger over heat (Heat Sink)
Battery voltage
Red slow
Battery over voltage
Battery under voltage or output under voltage in C.C. mode.
Fan abnormality
Red light
flash twice
Fan abnormality
ESB Failure
Red light
slow ones
ESB no output / output short
3-5 Pin Assignment of CN2
– For Alarms Signal & Fan Control
1
Normally closed
2
Normally open
3
COM
4
Sleep mode control
5
GND
4-5 Short Sleep mode on
4-5 Open Sleep mode off
3-6 Pin Assignment of CN3
– For Temperature sensor & Remote control
1
R_VCC
2
GND
3
TEMP
4
BAT-
5
DATA I/O
6
BAT+
3-7 Pin Assignment of CN4
– For Remote control)
1
R_VCC
2
BAT-
3
NC.
4
BAT-
5
DATA I/O
6
BAT+
